package com.xuexi.controller;

import com.alibaba.csp.sentinel.annotation.SentinelResource;
import com.alibaba.csp.sentinel.slots.block.BlockException;
import com.xuexi.entity.CommonResult;
import com.xuexi.erro.CustomerBlockHandler;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import java.util.concurrent.TimeUnit;

/**
 * @author luo hui jiang
 * @version 1.0
 * @date 2020/6/28 17:10
 */
@RestController
public class FlowLimitController
{
    @GetMapping("/testA")
    public String testA() {
        try {
            TimeUnit.SECONDS.sleep(3);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        return "------testA";
    }

    @GetMapping("/testB")
    public String testB() {
        return "------testB";
    }


    @GetMapping("/testD")
    public String testD()
    {
        try { TimeUnit.SECONDS.sleep(1); } catch (InterruptedException e) { e.printStackTrace(); }
        System.out.println("testD");
        return "------testD";
    }
    @GetMapping("/testHotKey")
    @SentinelResource(value = "testHotKey",blockHandler = "deal_testHotKey")
    public String testHotKey(@RequestParam(value = "p1",required = false) String p1,
                             @RequestParam(value = "p2",required = false) String p2) {
//        int age = 10/0;
        return "------testHotKey";
    }

    //兜底方法
    public String deal_testHotKey (String p1, String p2, BlockException exception){
        return "------deal_testHotKey,o(╥﹏╥)o";
    }
    @GetMapping("/customerBlockHandler")
    @SentinelResource(value = "customerBlockHandler",blockHandlerClass = CustomerBlockHandler.class,blockHandler = "handleException")
    public CommonResult customerBlockHandler(String p1) {
        return new CommonResult(200,"根据客户自定义限流处理逻辑");
    }

    @GetMapping("/retaLimit/byUrl")
    public String retaLimit()
    {
        return "------retaLimit";
    }
}
